波彭代克. (2004). 敏捷软件开发工具: Lean Software Development. 清华大学出版社.
Lua i Stíl Chicago (17ú heag.)波彭代克. 敏捷软件开发工具: Lean Software Development. 清华大学出版社, 2004.
Lua MLA (8ú heag.)波彭代克. 敏捷软件开发工具: Lean Software Development. 清华大学出版社, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.